[INFO] fetching crate event-engine 0.2.0...
[INFO] testing event-engine-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate event-engine 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate event-engine 0.2.0
[INFO] finished tweaking crates.io crate event-engine 0.2.0
[INFO] tweaked toml for crates.io crate event-engine 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate event-engine 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 109 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding zmq v0.9.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44b4f97354672ab00093d3deab98189dbd2a19d7fcbbd82623c53cb78e5d21a1
[INFO] running `Command { std: "docker" "start" "-a" "44b4f97354672ab00093d3deab98189dbd2a19d7fcbbd82623c53cb78e5d21a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44b4f97354672ab00093d3deab98189dbd2a19d7fcbbd82623c53cb78e5d21a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b4f97354672ab00093d3deab98189dbd2a19d7fcbbd82623c53cb78e5d21a1", kill_on_drop: false }`
[INFO] [stdout] 44b4f97354672ab00093d3deab98189dbd2a19d7fcbbd82623c53cb78e5d21a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74537d5752c0b63582a871e7459ff4c089036e884c2f474d7411c7c30870e68
[INFO] running `Command { std: "docker" "start" "-a" "d74537d5752c0b63582a871e7459ff4c089036e884c2f474d7411c7c30870e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thread-id v5.0.0
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling mock_instant v0.6.0
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling log4rs v1.4.0
[INFO] [stderr]    Compiling event-engine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.77s
[INFO] running `Command { std: "docker" "inspect" "d74537d5752c0b63582a871e7459ff4c089036e884c2f474d7411c7c30870e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74537d5752c0b63582a871e7459ff4c089036e884c2f474d7411c7c30870e68", kill_on_drop: false }`
[INFO] [stdout] d74537d5752c0b63582a871e7459ff4c089036e884c2f474d7411c7c30870e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c8cb95f86a22bfeca3de5a03eed703cfbf043e1b6851e00f0fc5af523486ffe
[INFO] running `Command { std: "docker" "start" "-a" "0c8cb95f86a22bfeca3de5a03eed703cfbf043e1b6851e00f0fc5af523486ffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-engine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:623:65
[INFO] [stdout]     |
[INFO] [stdout] 623 |         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout]     |                                                                 ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 623 -         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout] 623 +         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<dyn std::error::Error + 'static>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:664:65
[INFO] [stdout]     |
[INFO] [stdout] 664 |         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout]     |                                                                 ^                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 664 -         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stdout] 664 +         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<dyn std::error::Error + 'static>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "0c8cb95f86a22bfeca3de5a03eed703cfbf043e1b6851e00f0fc5af523486ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8cb95f86a22bfeca3de5a03eed703cfbf043e1b6851e00f0fc5af523486ffe", kill_on_drop: false }`
[INFO] [stdout] 0c8cb95f86a22bfeca3de5a03eed703cfbf043e1b6851e00f0fc5af523486ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 081f951cf5eecdaf4109dcf62bc9e602182a34591596d76d1b4f89aefa8fecfd
[INFO] running `Command { std: "docker" "start" "-a" "081f951cf5eecdaf4109dcf62bc9e602182a34591596d76d1b4f89aefa8fecfd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:623:65
[INFO] [stderr]     |
[INFO] [stderr] 623 |         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stderr]     |                                                                 ^                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 623 -         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stderr] 623 +         fn from_bytes(mut b: Vec<u8>) -> Result<TypeAEvent, Box<dyn std::error::Error + 'static>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:664:65
[INFO] [stderr]     |
[INFO] [stderr] 664 |         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stderr]     |                                                                 ^                               ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 664 -         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<(dyn std::error::Error + 'static)>> {
[INFO] [stderr] 664 +         fn from_bytes(mut b: Vec<u8>) -> Result<TypeBEvent, Box<dyn std::error::Error + 'static>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `event-engine` (lib test) generated 2 warnings (run `cargo fix --lib -p event-engine --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/event_engine-e946d3ea4525309e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_run_app ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests event_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "081f951cf5eecdaf4109dcf62bc9e602182a34591596d76d1b4f89aefa8fecfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081f951cf5eecdaf4109dcf62bc9e602182a34591596d76d1b4f89aefa8fecfd", kill_on_drop: false }`
[INFO] [stdout] 081f951cf5eecdaf4109dcf62bc9e602182a34591596d76d1b4f89aefa8fecfd
